affaan-m/ECC · error · Error
Missing value for --write
Error message
Missing value for --write
What it means
Thrown by scripts/status.js when --write appears in argv but no file path follows it. The parser stores `args[index + 1] || null` into writePath, and the post-parse guard `args.includes('--write') && !parsed.writePath` rejects a null path. --write is meant to persist the chosen output format (JSON or Markdown) to disk, so a missing target path makes the operation meaningless.
Source
Thrown at scripts/status.js:67
parsed.limit = args[index + 1] || null;
index += 1;
} else if (arg === '--help' || arg === '-h') {
parsed.help = true;
} else {
throw new Error(`Unknown argument: ${arg}`);
}
}
if (parsed.json && parsed.markdown) {
throw new Error('Choose only one output format: --json or --markdown');
}
if (args.includes('--db') && !parsed.dbPath) {
throw new Error('Missing value for --db');
}
if (args.includes('--write') && !parsed.writePath) {
throw new Error('Missing value for --write');
}
if (args.includes('--limit') && !parsed.limit) {
throw new Error('Missing value for --limit');
}
return parsed;
}
function printActiveSessions(section) {
console.log(`Active sessions: ${section.activeCount}`);
if (section.sessions.length === 0) {
console.log(' - none');
return;
}
for (const session of section.sessions) {
console.log(` - ${session.id} [${session.harness}/${session.adapterId}] ${session.state}`);View on GitHub (pinned to 01e15490f0)
Solutions
- Provide a destination path: `node scripts/status.js --json --write /tmp/ecc-status.json`.
- Ensure you also pass --json or --markdown, since --write alone triggers a separate error (error 465).
- Verify the path variable in your wrapper script is non-empty before appending the flag.
Example fix
// before node scripts/status.js --json --write // after node scripts/status.js --json --write /tmp/ecc-status.json
Defensive patterns
Strategy: validation
Validate before calling
// Only set --write when both a path and a format are chosen
const outFile = process.env.ECC_STATUS_OUT;
const args = ['--json'];
if (outFile) {
args.push('--write', outFile);
} Prevention
- Always pair --write with --json or --markdown in the same branch.
- Validate the output path is a writable location before invoking.
- Build the --write and format flags together so they cannot diverge.
When it happens
Trigger: `node scripts/status.js --json --write` (no path after --write); a wrapper that appends `--write $OUTFILE` where $OUTFILE is unset.
Common situations: An output-path environment variable that is not exported or is empty; editing a command and deleting the path but not the flag; a CI template that conditionally includes --write but leaves the path blank in one branch.
Related errors
- Missing value for --db
- Missing value for --limit
- Unknown argument: ${arg}
- --write requires --json or --markdown
- Missing value for --action
AI-assisted analysis of affaan-m/ECC@01e15490f0 (2026-08-13).
Data as JSON: /api/errors/9a2f2cd4b32e4426.
Report an issue: GitHub.